[行業(yè)作業(yè)指導書] 電力系統(tǒng)繼電保護實驗指導書（精編）

1、電力系統(tǒng)繼電保護原理實驗指導書· 1 ·電力系統(tǒng)繼電保護原理實 驗 指 導 書王洪坤石河子大學機械電氣工程學院電力系統(tǒng)繼電保護原理實驗指導書· 3 ·4．思考題......................................................................................................35（三）方向阻抗繼電器特性實驗 .

2、..........................................................361．實驗目的..................................................................................................362．LZ-21 型方向阻抗繼電器簡介 ...................................

3、...........................363．LZ-21 型方向阻抗繼電器的接線方式 ..................................................444．LZ-21 方向阻抗繼電器的特性 ..............................................................475．實驗內(nèi)容............................

4、......................................................................504．思考題......................................................................................................54（四）LCD-4 差動繼電器特性實驗.....................

5、..................................551．實驗目的..................................................................................................552．LCD-4 型差動繼電器簡介 .............................................................

6、........553．實驗內(nèi)容..................................................................................................584．思考題...................................................................................................

7、...62三、輸電線路電流電壓常規(guī)保護實驗 ......................................................64（一）實驗目的 .......................................................................................64（二）基本原理 .....................................

8、..................................................641．試驗臺一次系統(tǒng)原理圖..........................................................................642．電流電壓保護實驗基本原理..................................................................

9、653．保護的整定值計算..................................................................................764．常規(guī)電流保護的接線方式......................................................................77（三）實驗內(nèi)容 ...............................

10、........................................................791．正常運行方式實驗..................................................................................792．短路故障方式實驗..........................................................

11、........................793．三相短路時Ⅰ段保護動作情況及靈敏度測試實驗..............................804．兩相短路時Ⅰ段保護動作情況及靈敏度測試實驗..............................815．電流電壓聯(lián)鎖保護實驗........................................................................